import pandas as pd

# def path_dec(func):
#     def wapper(*args,**kwargs):


# path_ac0001=r'F:\zkydset\alpha_fdm_Top2500/alpha_fdm_TOP2500_ac0001.parquet'
# path_ac32 = r'F:\zkydset\alpha_fdm_Top2500/alpha_fdm_TOP2500_ac32.parquet'
# df = pd.read_parquet(path_ac0001)
# df = df.loc[(df['stockcode'] == '000151.SZ'), :]
# df2 = df[(df['trade_dt'] > 20190101) & (df['trade_dt'] < 20191231)].sort_values(by='stockcode',ascending=True)
# # print(df2)
# df = pd.read_parquet(path_ac32)
# df = df.loc[(df['stockcode'] == '000151.SZ'), :]
# df3 = df[(df['trade_dt'] > 20190101) & (df['trade_dt'] < 20191231)].sort_values(by='stockcode',ascending=True)
# del df,path_ac0001,path_ac32


# if __name__ == '__main__':

class A(object):
    bar=1
    def foo(self):
        print('foo')

    # @staticmethod
    # def static_foo(self):
    #     print('static_foo')
    #     print(A.bar)
    #
    # def class_foo(cls):
    #     print('class_foo')
    #     print(cls.bar)
    #     cls().foo()


if __name__ == '__main__':
    A.foo()

